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5388452548836 = 2237267743184087
BaseRepresentation
bin100111001101001100011…
…0011001101000011100100
3201002010112112010012100120
41032122120303031003210
51201241022323030321
615243230530441540
71064205606642600
oct116323063150344
921063475105316
105388452548836
111798258a94995
12730399a332b0
1330118a24a966
14148b34090500
159527548cec6
hex4e698ccd0e4

5388452548836 has 144 divisors (see below), whose sum is σ = 14864154633216. Its totient is φ = 1514530011456.

The previous prime is 5388452548807. The next prime is 5388452548867. The reversal of 5388452548836 is 6388452548835.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 29179185 + ... + 29363271.

It is an arithmetic number, because the mean of its divisors is an integer number (103223296064).

Almost surely, 25388452548836 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 5388452548836, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (7432077316608).

5388452548836 is an abundant number, since it is smaller than the sum of its proper divisors (9475702084380).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

5388452548836 is a wasteful number, since it uses less digits than its factorization.

5388452548836 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 184918 (or 184909 counting only the distinct ones).

The product of its digits is 884736000, while the sum is 69.

Subtracting 5388452548836 from its reverse (6388452548835), we obtain a palindrome (999999999999).

The spelling of 5388452548836 in words is "five trillion, three hundred eighty-eight billion, four hundred fifty-two million, five hundred forty-eight thousand, eight hundred thirty-six".

Divisors: 1 2 3 4 6 7 12 14 21 28 42 49 67 84 98 134 147 196 201 268 294 402 469 588 743 804 938 1407 1486 1876 2229 2814 2972 3283 4458 5201 5628 6566 8916 9849 10402 13132 15603 19698 20804 31206 36407 39396 49781 62412 72814 99562 109221 145628 149343 184087 199124 218442 298686 348467 368174 436884 552261 597372 696934 736348 1045401 1104522 1288609 1393868 2090802 2209044 2439269 2577218 3865827 4181604 4878538 5154436 7317807 7731654 9020263 9757076 12333829 14635614 15463308 18040526 24667658 27060789 29271228 36081052 37001487 49335316 54121578 74002974 86336803 108243156 136776641 148005948 172673606 259010409 273553282 345347212 410329923 518020818 547106564 604357621 820659846 957436487 1036041636 1208715242 1641319692 1813072863 1914872974 2417430484 2872309461 3626145726 3829745948 5744618922 6702055409 7252291452 9164034947 11489237844 13404110818 18328069894 20106166227 26808221636 27492104841 36656139788 40212332454 54984209682 64148244629 80424664908 109968419364 128296489258 192444733887 256592978516 384889467774 449037712403 769778935548 898075424806 1347113137209 1796150849612 2694226274418 5388452548836